Cremona's table of elliptic curves

Curve 91656d1

91656 = 23 · 32 · 19 · 67



Data for elliptic curve 91656d1

Field Data Notes
Atkin-Lehner 2+ 3- 19+ 67+ Signs for the Atkin-Lehner involutions
Class 91656d Isogeny class
Conductor 91656 Conductor
∏ cp 8 Product of Tamagawa factors cp
deg 100352 Modular degree for the optimal curve
Δ 2138151168 = 28 · 38 · 19 · 67 Discriminant
Eigenvalues 2+ 3-  4  0 -2  2 -6 19+ Hecke eigenvalues for primes up to 20
Equation [0,0,0,-3783,89530] [a1,a2,a3,a4,a6]
j 32082281296/11457 j-invariant
L 2.8765940680006 L(r)(E,1)/r!
Ω 1.4382970294301 Real period
R 1 Regulator
r 0 Rank of the group of rational points
S 1 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 30552m1 Quadratic twists by: -3


Data from Elliptic Curve Data by J. E. Cremona.
Design inspired by The Modular Forms Explorer by William Stein.

Part of Computational Number Theory
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